you cannot-- it's not like he's abraham lincoln, we're not at civil war. >> greta: the line i understand for executive orders on gun control, is that the line? >> no, the line is when you cross from administrative executive orders which deal with his office. >> greta: okay. >> and pass legislation during executive order. >> greta: suppose he says he's going to ban assault weapons with executive order. >> you can't do that, that's against the constitution, the constitution is very clear. >> greta: what would be your first step if he did that. >> i think we outlined multiple avenues. it's defending the constitution in any ways we can legally and that process has many different avenues. we're willing to take those to defend the constitution. i think it the right thing to do. >> greta: and we, do you have any idea how many republicans are with you. >> i know you're going to be on my side, that's two. >> greta: i don't know if i would be on your side, i don't have a dog-- >> when i say we, i think the american people in particular are frustrated watching this president step over the line, aga